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. 2022 Dec 22;62(5):e202215163. doi: 10.1002/anie.202215163

Table 1.

Initial screening of silver‐based catalysts for CAM‐cascade reactions.[a]

graphic file with name ANIE-62-0-g002.jpg

Entry

Catalyst

Yield [%] (2anti /2syn /3/4)

1[b]

Tp(CF3)2,BrAg(THF)

45[d] (23/17/0/5)

2

Tp(CF3)2,BrAg(THF)

82[d] (39/22/0/21)

3

[TpBr3Ag]2

95 (35/21/18/21)

4[c]

Tp*,BrAg(THF)

39 (14/8/17/0)

[a] Unless otherwise noted, reactions were carried out with 0.06 mmol of 1 ([1]=3.8 mM), at room temperature in 16 mL of DCM for 1.5 h. The yield was determined by NMR using 4‐chlorobenzaldehyde as internal standard. Product ratios determined by NMR. [b] Reaction carried out at [1]=20 mM for 1 h. [c] Reaction run for 18 h. [d] Isolated yield.